83672588543 has 8 divisors (see below), whose sum is σ = 84455685600. Its totient is φ = 82889772768.

The previous prime is 83672588471. The next prime is 83672588551. The reversal of 83672588543 is 34588527638.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83672588543 - 2¹⁰ = 83672587519 is a prime.

It is a super-2 number, since 2×83672588543² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83672588143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553118 + ... + 687956.

It is an arithmetic number, because the mean of its divisors is an integer number (10556960700).

Almost surely, 2^83672588543 is an apocalyptic number.

83672588543 is a deficient number, since it is larger than the sum of its proper divisors (783097057).

83672588543 is a wasteful number, since it uses less digits than its factorization.

83672588543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140641.

The product of its digits is 38707200, while the sum is 59.

The spelling of 83672588543 in words is "eighty-three billion, six hundred seventy-two million, five hundred eighty-eight thousand, five hundred forty-three".